Hexahydro Phthalic Anhydride

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Hexahydro Phthalic Anhydride Specification

Purity
99%

Usage
It has a role as an allergen

Product Type
Hexahydro Phthalic Anhydride

Molecular Weight
154.16 Kilograms (kg)

Physical Form
Powder

CAS No
85-42-7

Hexahydro Phthalic Anhydride Trade Information

Main Export Market(s)
Central America, Asia, Australia, South America, Western Europe, Middle East, Eastern Europe, North America, Africa

Main Domestic Market
All India

About Hexahydro Phthalic Anhydride

Hexahydrophthalic anhydride (HHPA) is an organic compound with the chemical formula C8H10O3. It is a white crystalline solid that is soluble in a variety of organic solvents, including alcohols, ketones, and aromatic hydrocarbons.

HHPA is primarily used as a curing agent in the production of epoxy resins, which are used in a wide range of applications, including coatings, adhesives, and electrical insulation. It is used to provide superior mechanical properties, thermal stability, and resistance to chemicals and moisture.

HHPA is also used as a crosslinking agent in the production of unsaturated polyester resins, which are used in the manufacture of fiberglass-reinforced plastics and other composite materials. It is also used as an intermediate in the production of other chemicals, including plasticizers, lubricants, and flame retardants.

One of the advantages of HHPA is its low toxicity and low volatility, which makes it a safer alternative to other phthalic anhydride derivatives. It also has a low melting point, which makes it easier to handle and process in industrial applications. However, it has a relatively high viscosity, which may require heating to facilitate mixing and processing.

FAQ

1. What is Hexahydro Phthalic Anhydride (HHPA)?

Ans - HHPA is an organic compound used to produce polyester fibers, plastics, paints, and resins. It is a colourless, odourless liquid with a boiling point of 285 Deg C.

2. How is Hexahydro Phthalic Anhydride produced?

Ans - HHPA is typically produced through a reaction between phthalic anhydride and cyclohexanol. This reaction is usually done in the presence of sulfuric acid as a catalyst.

3. What are some of the uses of Hexahydro Phthalic Anhydride?

Ans - HHPA is widely used in the production of polyester fibers, plastics, paints, and resins. It is also used as a fuel additive, a food additive, and an intermediate in organic synthesis.

4. Are there any safety concerns associated with Hexahydro Phthalic Anhydride?

Ans - Yes, HHPA is a combustible liquid and harmful if inhaled or ingested. It can irritate the eyes and skin and cause respiratory issues. It is recommended to always wear protective gloves, clothing, and eye protection when handling this product.

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